package cn.enjoyedu.nettybasic.serializable.msgpack2;

import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;

import java.util.concurrent.atomic.AtomicInteger;

@ChannelHandler.Sharable
public class MsgPackServerHandler extends ChannelInboundHandlerAdapter {
    private AtomicInteger counter=new AtomicInteger(0);
    /*服务端读取网络数据后的处理*/

    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
       User user= (User)msg;
        System.out.println("Server Accept["+user+"] and the counter is:"+counter.incrementAndGet());
        //服务器的应答
        String resp="I 收到 User :"+user.getUserName()+System.getProperty("line.separator");
        ctx.writeAndFlush(Unpooled.copiedBuffer(resp.getBytes()));
        ctx.fireChannelRead(user);
    }

    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
        cause.printStackTrace();
        ctx.close();
    }
}
